Home / 23,545,452.86-32,492,554.78-13,091,388.22

Finding the Fourth Proportional to 23,545,452.86, 32,492,554.78 and 13,091,388.22

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Solution

The fourth proportional to 23,545,452.86, 32,492,554.78 and 13,091,388.22 is: 18,066,021.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,545,452.86 : 32,492,554.78 = 13,091,388.22 : x
  2. Step 2: Convert to fraction form
    23,545,452.86/32,492,554.78 = 13,091,388.22/x
  3. Step 3: Cross multiply
    23,545,452.86x = 32,492,554.78 × 13,091,388.22
  4. Step 4: Simplify right side
    23,545,452.86x = 425,372,648,734,259.62
  5. Step 5: Solve for x
    x = 425,372,648,734,259.62/23,545,452.86
  6. Step 6: Final answer
    x = 18,066,021.12

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.